50340136 has 64 divisors (see below), whose sum is σ = 119439360. Its totient is φ = 19320000.

The previous prime is 50340083. The next prime is 50340137. The reversal of 50340136 is 63104305.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (50340137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43161 + ... + 44311.

It is an arithmetic number, because the mean of its divisors is an integer number (1866240).

Almost surely, 2^50340136 is an apocalyptic number.

50340136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50340136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59719680).

50340136 is an abundant number, since it is smaller than the sum of its proper divisors (69099224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50340136 is a wasteful number, since it uses less digits than its factorization.

50340136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 50340136 is about 7095.0782941417. The cubic root of 50340136 is about 369.2366438613.

The spelling of 50340136 in words is "fifty million, three hundred forty thousand, one hundred thirty-six".